80635468 has 12 divisors (see below), whose sum is σ = 148539160. Its totient is φ = 38195712.

The previous prime is 80635463. The next prime is 80635501. The reversal of 80635468 is 86453608.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 80635468.

It is not an unprimeable number, because it can be changed into a prime (80635463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530421 + ... + 530572.

Almost surely, 2^80635468 is an apocalyptic number.

It is an amenable number.

80635468 is a deficient number, since it is larger than the sum of its proper divisors (67903692).

80635468 is a wasteful number, since it uses less digits than its factorization.

80635468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061016 (or 1061014 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 80635468 is about 8979.7253855561. The cubic root of 80635468 is about 432.0248256767.

It can be divided in two parts, 8063 and 5468, that added together give a palindrome (13531).

The spelling of 80635468 in words is "eighty million, six hundred thirty-five thousand, four hundred sixty-eight".